Photo8/Random-Picture
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Snowz
2025-04-14 16:50:30 +08:00
commit c827a784dd
19 changed files with 746 additions and 0 deletions
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10
admin/_log.php Normal file
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<?php
// 在每次数据库修改操作后记录
$log = sprintf(
"[%s] %s 操作：%s \n",
date('Y-m-d H:i:s'),
$_SESSION['username'],
json_encode($_POST)
);
file_put_contents(__DIR__.'/../logs/admin.log', $log, FILE_APPEND);
?>

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admin/admin.php Normal file
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<?php
require_once __DIR__.'/../includes/auth.php';
requireLogin();
// 处理表单提交
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
require_once __DIR__.'/../includes/db.php';
$urls = explode("\n", $_POST['urls']);
$resolution = $_POST['resolution'];
$category = $_POST['category'];
$stmt = $pdo->prepare("INSERT INTO images (url, resolution, category) VALUES (?, ?, ?)");
$success = 0;
foreach ($urls as $url) {
$url = trim($url);
if (filter_var($url, FILTER_VALIDATE_URL)) {
try {
$stmt->execute([$url, $resolution, $category]);
$success++;
} catch (PDOException $e) {}
}
}
$message = "成功添加 {$success} 条记录";
}
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>管理后台</title>
<link rel="stylesheet" href="../assets/css/style.css">
</head>
<body>
<div class="admin-container">
<header>
<h1>欢迎回来，<?= htmlspecialchars($_SESSION['username']) ?></h1>
<a href="logout.php" class="logout-btn">退出登录</a>
</header>
<?php if (isset($message)): ?>
<div class="success-msg"><?= $message ?></div>
<?php endif; ?>
<div class="form-wrapper">
<form method="POST">
<div class="form-row">
<select name="resolution" required>
<option value="UHD">UHD</option>
<option value="4K">4K</option>
<option value="HD">HD</option>
</select>
<select name="category" required>
<option value="美女">美女</option>
<option value="风景">风景</option>
<option value="动物">动物</option>
<option value="游戏">游戏</option>
</select>
</div>
<textarea name="urls"
placeholder="请输入图片URL，每行一个"
rows="10"
required></textarea>
<button type="submit">提交数据</button>
</form>
</div>
</div>
</body>
</html>

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admin/categories.php Normal file
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<?php
require_once __DIR__.'/../includes/auth.php';
requireLogin();
// 处理表单提交
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
require_once __DIR__.'/../includes/db.php';
$action = $_POST['action'] ?? '';
$name = trim($_POST['name'] ?? '');
try {
if ($action === 'add') {
$stmt = $pdo->prepare("INSERT INTO categories (name) VALUES (?)");
$stmt->execute([$name]);
$msg = "分类添加成功";
} elseif ($action === 'delete') {
$stmt = $pdo->prepare("DELETE FROM categories WHERE id = ?");
$stmt->execute([$_POST['id']]);
$msg = "分类删除成功";
}
} catch (PDOException $e) {
$error = "操作失败：".$e->getMessage();
}
}
// 获取现有分类
$categories = $pdo->query("SELECT * FROM categories ORDER BY name")->fetchAll();
?>
<!DOCTYPE html>
<html>
<head>
<title>分类管理</title>
<link rel="stylesheet" href="../assets/css/admin.css">
</head>
<body>
<?php include '_sidebar.php'; ?>
<main class="content">
<h2>分类管理</h2>
<!-- 新增分类表单 -->
<div class="card">
<form method="POST">
<input type="text" name="name" placeholder="新分类名称" required>
<input type="hidden" name="action" value="add">
<button type="submit">添加分类</button>
</form>
</div>
<!-- 分类列表 -->
<div class="card">
<table>
<thead>
<tr>
<th>ID</th>
<th>分类名称</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<?php foreach ($categories as $cat): ?>
<tr>
<td><?= $cat['id'] ?></td>
<td><?= htmlspecialchars($cat['name']) ?></td>
<td>
<form method="POST"
onsubmit="return confirm('确认删除该分类？')">
<input type="hidden" name="action" value="delete">
<input type="hidden" name="id" value="<?= $cat['id'] ?>">
<button type="submit" class="btn-danger">删除</button>
</form>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</main>
</body>
</html>

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admin/index.php Normal file
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<?php
require_once __DIR__.'/../includes/auth.php';
if (isLoggedIn()) {
header("Location: admin.php");
} else {
header("Location: login.php");
}
exit;

49
admin/login.php Normal file
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<?php
require_once __DIR__.'/../includes/auth.php';
if (isLoggedIn()) {
header("Location: admin.php");
exit;
}
$error = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$username = $_POST['username'] ?? '';
$password = $_POST['password'] ?? '';
if (login($username, $password)) {
header("Location: admin.php");
exit;
} else {
$error = "用户名或密码错误";
}
}
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>后台登录</title>
<link rel="stylesheet" href="../assets/css/style.css">
</head>
<body>
<div class="login-container">
<div class="login-box">
<h2>图片管理系统</h2>
<?php if ($error): ?>
<div class="error-msg"><?= $error ?></div>
<?php endif; ?>
<form method="POST">
<div class="form-group">
<input type="text" name="username" placeholder="用户名" required>
</div>
<div class="form-group">
<input type="password" name="password" placeholder="密码" required>
</div>
<button type="submit">立即登录</button>
</form>
</div>
</div>
</body>
</html>

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admin/logout.php Normal file
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<?php
require_once __DIR__.'/../includes/auth.php';
session_unset();
session_destroy();
header("Location: login.php");
exit;